Microwave sensor switch TR-827

Technical specifications
Power supply: 12VDC
Installation sit: indoors, ceiling mounting
HF system: 5.8GHz CW radar, ISM band
Reach:1-10m（radii.）, adjustable
Max load: 7A
Time setting：10sec to 30min
Transmission power：<0.2mW
Detection angle：360°
Power consumption：approx.0.5W
Light control：2~2000LUX

Reach setting (sensitivity)
Reach is the term used to describe the radius of the circular detection zone produced on the ground. After mounting the sensor light at a height of 2.5m, turn the reach control completely in anti-clockwise direction to select minimum reach (approx.1 m radius), and turn the reach control completely in a clockwise direction to select the maximum reach (approx.10m   radius).The LED indicator will flash when the reach control is rotated．It flashes 1 to 10 times, representing 1m to 10m for the radius of the detection zone.
NOTE: The above detection distance is measured using a person who is between 1.6m~1.7m tall with an average build, moving at a speed of 1.0~1.5m/sec. if any of these variables are changed, the detection distance will also resultantly change.
Time setting
The light can be set to stay ON for any period of time between approx. 10sec (dial turned fully anti-clockwise) and a maximum of 30min(dial turned fully clockwise). Any movement detected during the “on” time will reset the timer. The LED indicator will flash when adjusting the time setting dial. The number of flashes means the following:１flash = 10sec, 2 flashes= 1 min, 3 flashes= 2 min, 4 flashes= 5 min,5 flashes=8 min, 6 flashes=10 min, 7 flashes=15 min, 8 flashes=20 min,9 flashes=25 min,10 flashes=30 min.
NOTE: After the light switches off, it takes approx. 1sec before it is able to start detecting movement again. The light will only switch on in response to movement once this period has elapsed.
Light-control setting
The chosen light response threshold can be infinitely from approx. 2-2000lux. Turn it fully anti-clockwise to select dusk- to-dawn operation at about 2 lux. Turn it fully clockwise to select daylight operation at about 2000lux. The knob must be turned fully clockwise when adjusting the detection zone and performing the walk test in daylight.